EDTA-4Na
Synonym:Ethylenediaminetetraacetic Acid Tetrasodium ntsev Trihydrate; EDTA Tetrasodium
Molecular Formula: C10H12N2O8Na4•4H2O
Molecular Luj:452.23
CAS Nr.:13235-36-4
Khoom:
Dawb Crystalline hmoov
Specifications:
Tech Qib
|
Cov khoom kuaj |
Txheem Specification |
|
Cov ntsiab lus (raws li 452.2)% |
99.00% Min. |
|
Chloride (Cl-)% |
0.01% Max. |
|
Sulfate (SO42-)% |
0.05% Max. |
|
Heavy Hlau (Pb)% |
0.001% Max. |
|
Hlau (Fe)% |
0.001% Max. |
|
Chelate Value (mgCaCO3/g) |
220 Min. |
|
Tus nqi pH (1% Dej tov, 25 degree) |
10.5 – 11.5 |
|
NTA% |
1.0% Max. |
|
Qhov tshwm sim |
Dawb Crystalline hmoov |
Qib Siab
|
Cov khoom kuaj |
Txheem Specification |
|
Cov ntsiab lus (raws li 452.2)% |
99.50% Min. |
|
Chloride (Cl-)% |
0.01% Max. |
|
Sulfate (SO42-)% |
0.05% Max. |
|
Heavy Hlau (Pb)% |
0.001% Max. |
|
Hlau (Fe)% |
0.001% Max. |
|
Chelate Value (mgCaCO3/g) |
220 Min. |
|
Tus nqi pH (1% Dej tov, 25 degree) |
10.5 – 11.5 |
|
NTA% |
0.1% Max. |
|
Qhov tshwm sim |
Dawb Crystalline hmoov |
Txau Qib
|
Cov khoom kuaj |
Txheem Specification |
|
Cov ntsiab lus (raws li 452.2)% |
99.30% Min. |
|
Chloride (Cl-)% |
0.01% Max. |
|
Sulfate (SO42-)% |
0.03% Max. |
|
Heavy Hlau (Pb)% |
0.001% Max. |
|
Chelate Value (mgCaCO3/g) |
220 Min. |
|
Tus nqi pH (1% Dej tov, 25 degree) |
10.5 – 12.5 |
|
NTA% |
3.0% Max. |
|
Qhov ceev (g / L) |
600-800 |
|
Qhov tshwm sim |
Dawb hmoov |
Dihydrate Qib
|
Cov khoom kuaj |
Txheem Specification |
|
Cov ntsiab lus (raws li 452.2)% |
107.00% Min. |
|
Chloride (Cl-)% |
0.01% Max. |
|
Sulfate (SO42-)% |
0.05% Max. |
|
Heavy Hlau (Pb)% |
0.001% Max. |
|
Hlau (Fe)% |
0.001% Max. |
|
Chelate Value (mgCaCO3/g) |
234 Min. |
|
Tus nqi pH (1% Dej tov, 25 degree) |
10.5 – 11.5 |
|
Qhov tshwm sim |
Dawb Crystalline hmoov |
* Cov khoom tshwj xeeb saum toj no tsuas yog siv rau kev siv xwb, thov hu rau koj tus neeg muag khoom kom paub meej qhov tseeb tshwj xeeb.
Ntim: 25kg hnab, lossis raws li cov neeg siv khoom xav tau.
Cia: Khaws rau hauv qhov chaw qhuav thiab qhov cua hauv chav tsev, tiv thaiv tshav ntuj ncaj qha, me ntsis pawg thiab ua tib zoo tuav.
Daim ntawv thov:
- Tshuaj pleev ib ce
- Kev Kho Tus Kheej (Xov Xwm, tshuaj zawv plaub hau)
- Roj Kev Lag Luam (Anti-caking Agent)
- Khoom noj khoom haus additives
- Textile Manufacturing
- Tshuaj ntxuav tes
- Kuv & Kuv Tu
Cim npe nrov: edta-4na, China edta-4n manufacturers, hoobkas











